The following is a list of candle colours and their assocations.
These are not the only things that these colours can stand for.

Red Courage, health, sexual love, strength, vigor

Pink Honor, love, morality

Orange Adaptability, attraction, encouragement, stimulation

Yellow (gold) Attraction, charm, confidence, persuasion, protection

White Purity, sincerity, truth

Greenish-Yellow Anger, cowardice, discord, jealousy, sickness

Green Fertility, finance, healing, luck

Brown Hesitation, neutrality, uncertainty

Light Blue Health, patience, tranquility, understanding

Dark Blue Changeability, depression, impulsiveness

Violet Healing, peace, spirituality

Purple Ambition, business progress, power, tension

Silver (gray) Cancellation, neutrality, stalemate

Black Confusion, discord, evil, loss, banishing